olaf-lampe
10 kW
Since I'm building the electric pocket bike, I find some useful stuff coming from there.
Someone found a CVT-gearbox, but IMHO that's a bit overkill, since we don't have to worry about lack of torque.
Here's a small, light and tough looking 5:1 helical gearbox:View attachment 2
I ordered some sprockets from 11 to 21 teeth And also two rear sprockets with 44 and 54 teeth. This way I can adapt it to any wheel size and topspeed I like. Slowest ratio would be 1:25 and fastest is 1:10
With the clutch I'm able to use a smaller and cheaper ESC without taking the risk of frying it at low RPMs.
-Olaf
I think of using a colossus 7kW with it and get rid of the giant hubmotor on my flevo bike. Who's with me?
Someone found a CVT-gearbox, but IMHO that's a bit overkill, since we don't have to worry about lack of torque.
Here's a small, light and tough looking 5:1 helical gearbox:View attachment 2
I ordered some sprockets from 11 to 21 teeth And also two rear sprockets with 44 and 54 teeth. This way I can adapt it to any wheel size and topspeed I like. Slowest ratio would be 1:25 and fastest is 1:10
With the clutch I'm able to use a smaller and cheaper ESC without taking the risk of frying it at low RPMs.
-Olaf
I think of using a colossus 7kW with it and get rid of the giant hubmotor on my flevo bike. Who's with me?